| 湖南香花岭锡铍多金属矿区的含Li、Be条纹岩和有关交代岩 |
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| 引用本文： | 赵一鸣,丰成友,李大新,刘建楠,王辉,钟世华.湖南香花岭锡铍多金属矿区的含Li、Be条纹岩和有关交代岩[J].矿床地质,2017,36(6):1245-1262. |
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| 作者姓名： | 赵一鸣 丰成友 李大新 刘建楠 王辉 钟世华 |
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| 作者单位： | 中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037,中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037,中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037,中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037,中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037,中国地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 100037 |
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| 基金项目： | 国家重点研发专项"深地资源勘查开采"之课题"南岭、武夷成矿带典型成矿系统的深部过程与时空演化"（编号：2016YFC0600205）的资助 |
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| 摘 要： | 湖南香花岭锡铍多金属矿床的含Li、Be条纹岩和有关交代岩,在世界上独一无二,产于燕山期(155~154 Ma)富氟花岗岩接触带及岩体的围岩捕掳体中,围岩为中上泥盆统灰岩和白云质灰岩。按矿物共生组合特征,条纹岩可大致分为铁锂云母条纹岩、氟硼镁石条纹岩、金绿宝石条纹岩、粒硅镁石-磁铁矿条纹岩和金云母-绿泥石条纹岩5类。与条纹岩有关的交代岩生成稍晚,可大致分为香花石交代岩、金云母交代岩、粒硅镁石交代岩、符山石-磁铁矿交代岩、金云母-绿泥石交代岩和韭闪石交代岩6类。文章对条纹岩和有关交代岩的生成地质背景、矿物共生组合和岩石地球化学特征进行了探讨。
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| 关 键 词： | 地质学 条纹岩 交代岩 锡铍多金属矿床 香花岭 湖南 |
| 收稿时间： | 2016/11/12 0:00:00 |
| 修稿时间： | 2017/1/17 0:00:00 |
Li, Be-bearing ribbon rocks and related metasomatites in Xianghualing tin-polymetallic deposit, Hunan Province |
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| ZHAO YiMing,FENG ChenYou,LI DaXin,LIU JianNan,WANG Hui and ZHONG ShiHua.Li, Be-bearing ribbon rocks and related metasomatites in Xianghualing tin-polymetallic deposit, Hunan Province[J].Mineral Deposits,2017,36(6):1245-1262. |
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| Authors: | ZHAO YiMing FENG ChenYou LI DaXin LIU JianNan WANG Hui and ZHONG ShiHua |
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| Institution: | MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China,MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China,MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China,MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China,MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China and MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China |
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| Abstract: | The Li,Be-bearing ribbon rocks and related metasomatites in the Xianghualing tin-beryllium-polymetallic orefield are unique in the world. They occur in the F-rich granite contact zones and zenolith of wall rocks. The wall rocks are limestone and dolomitic limestone of Middle-Upper Devonian period. According to mineral paragenesis, the ribbon rocks may be divided into five types, i.e., zinnwaldite ribbon rock, fluoborite ribbon rock, chrysoberyl ribbon rock, chondrodite-magnetite ribbon rock and phlogopite-chlorite ribbon rock. The related metasomatites were formed late and may be divided into six types, i.e., Xianghualite metasomatite, phlogopite metasomatite, chondrodite metasomatite, vesuvianite-magnetite metasomatite, phlogopite-chlorite metasomatite, and paragarite metasomatite. The geological setting, mineral paragenesis, and geochemistry of the ribbon rocks and related metasomatites are discussed in this paper. |
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| Keywords: | geology ribbon rock metasomatite tin-beryllium-polymetallic deposit Xianghualing Hunan Province |
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